1961 Jaguar E-Type Series 1 'Flat Floor' Coupé

The E-Type 4.2 Series 1 (1964-1968) combined the purist Series 1 styling with the improved 4.2-litre engine and all-synchro gearbox. The sweet spot for many enthusiasts.

Engine: XK six (S1/S2) - oil leaks, cooling critical, timing chain, head gasket if overheated. V12 (S3) - generally reliable but complex carburettors (some converted to EFI), overheating if coolant neglected, head gaskets expensive, distributor issues. Cooling: Critical on all E-Types - modern fans recommended. Gearbox: All-synchro from 1965. Earlier Moss box synchros wear. Brakes: Discs all round but inboard rears (S3) can seize. Servo issues. Body: Monocoque steel - rust in sills, floors, inner wings, bonnet frame, boot floor critical. Bonnet fit notoriously difficult. Electrics: Lucas issues. Budget £8-15k annually.

Series 1 (most valuable), Flat-floor 3.8, Roadster/OTS body, Matching numbers, Heritage Certificate, Good panel fit, Recent restoration, Good chrome, Original colours